Legrest attachment for a chair



FIG. 1 is a perspective view of a legrest attachment for a chair showing my design;

FIG. 2 is a side elevational view of the footrest attachment of FIG. 1;

FIG. 3 is a rear elevational view of the footrest attachment of FIG. 1;

FIG. 4 is a top plan view of the footrest attachment; and

FIG. 5 is a perspective view thereof, a chair being shown in broken lines therein for illustrative purposes only. 

The ornamental design for a legrest attachment for a chair, as shown and described. 